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Reflection type diffuse hologram, hologram for reflection hologram color filters, etc., and reflection type display device using such holograms
Reflection type diffuse hologram, hologram for reflection hologram color filters, etc., and reflection type display device using such holograms
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机译：反射型漫射全息图，用于反射全息图滤色器的全息图等，以及使用这种全息图的反射式显示装置
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摘要
A reflection type color display device and a reflection type of direct-view color display device are provided. The reflection type color display device includes a spatial light modulator having a collection of pixels and a controllable transmittance per pixel, with a reflection type hologram color filter located on the back side of the modulator. The reflection type of direct-view color display device includes a hologram color filter which has an array of light-collecting holograms. Each of the light-collecting holograms has its own hologram color filter, reflection type hologram, and transmission type spatial light modulator located between the hologram color filter and the reflection type hologram.
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